| Opatija to Jeffersonville (Indiana) | 4,822.35 mi (7,760.82 km) |
| Opatija to Jenison (Michigan) | 4,616.67 mi (7,429.81 km) |
| Opatija to Jenks (Oklahoma) | 5,336.44 mi (8,588.16 km) |
| Opatija to Jennings (Missouri) | 4,983.18 mi (8,019.65 km) |
| Opatija to Jensen Beach (Florida) | 5,111.09 mi (8,225.51 km) |
| Opatija to Jericho (New York) | 4,215.43 mi (6,784.08 km) |
| Opatija to Jerome (Idaho) | 5,587.34 mi (8,991.95 km) |
| Opatija to Jersey City (New Jersey) | 4,240.40 mi (6,824.26 km) |
| Opatija to Jessup (Maryland) | 4,420.25 mi (7,113.70 km) |
| Opatija to Johns Creek (Georgia) | 4,962.67 mi (7,986.65 km) |
| Opatija to Johnson City (New York) | 4,260.59 mi (6,856.76 km) |
| Opatija to Johnson City (Tennessee) | 4,779.27 mi (7,691.50 km) |
| Opatija to Johnston (Iowa) | 4,968.07 mi (7,995.34 km) |
| Opatija to Johnstown (Colorado) | 5,426.47 mi (8,733.06 km) |
| Opatija to Johnstown (Pennsylvania) | 4,458.10 mi (7,174.62 km) |
